<template>
  <div>
    <upload-excel :on-success="success" />
  </div>
</template>

<script>
import { importEmployee } from '@/api/employees'
export default {
  // 组件方法
  methods: {
    async success({ header, results }) {
      console.log(results)
      const userRelations = {
        入职日期: 'timeOfEntry',
        手机号: 'mobile',
        姓名: 'username',
        转正日期: 'correctionTime',
        工号: 'workNumber'
      }
      const arr = []
      results.forEach(item => {
        const userinfo = {}
        Object.keys(item).forEach(key => {
          // ['入职日期','手机号','姓名','转正日期']
          if (
            userRelations[key] === 'timeOfEntry' ||
            userRelations[key] === 'correctionTime'
          ) {
            // 这里要转换为时间格式 才能入库
            userinfo[userRelations[key]] = new Date(
              this.formatDate(item[key], '/')
            )
          } else {
            // userinfo.timeOfEntry = results[入职日期]
            userinfo[userRelations[key]] = item[key]
          }
        })
        arr.push(userinfo)
      })
      await importEmployee(arr)
      this.$message.success('导入excel成功')
      this.$router.back()
    },
    // 转化excel日期格式
    formatDate(numb, format) {
      const time = new Date((numb - 1) * 24 * 3600000 + 1)
      time.setYear(time.getFullYear() - 70)
      const year = time.getFullYear() + ''
      const month = time.getMonth() + 1 + ''
      const date = time.getDate() - 1 + ''
      if (format && format.length === 1) {
        return year + format + month + format + date
      }
      return (
        year +
        (month < 10 ? '0' + month : month) +
        (date < 10 ? '0' + date : date)
      )
    }
  }
}
</script>

<style scoped lang="less">
</style>
